Hi Chris,

Sorry for the trouble. I tried your build command and it worked with Armclang 6.14 on my ubuntu desktop.

It looks like CMAKE_C_COMPILER_ID doesn't receive the correct toolchain ID. Probably @Raef can help?

Best regards, Hu Ziji

________________________________ From: TF-M tf-m-bounces@lists.trustedfirmware.org on behalf of chris.brand--- via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, July 27, 2021 3:08 AM To: tf-m@lists.trustedfirmware.org tf-m@lists.trustedfirmware.org Subject: [TF-M] Failure building Musca B1 SE with armclang on Linux

My build command is this:

cmake -S . -B build_musca_se_ARMCLANG_Debug '-GUnix Makefiles' -DTFM_PLATFORM=arm/musca_b1/secure_enclave -DTFM_TOOLCHAIN_FILE=toolchain_ARMCLANG.cmake -DCMAKE_BUILD_TYPE=Debug -DTFM_ISOLATION_LEVEL=2 -DTFM_PSA_API=ON -DFORWARD_PROT_MSG=ON -DTFM_PROFILE=profile_medium

The tree I'm building is hash 76939d7ca9cea03b07d3617fbbdca09947d5cdf9, and the toolchain is version 6.13. I see the same error with version 6.12.

The error message I get is this:

[100%] Built target tfm_test_repo-populate

gmake[1]: Leaving directory '/lhome/cbrand/work/trees_2/psoc6_atfm/trusted-firmware-m/build_musca_se_ARMCLANG_Debug/lib/ext/tfm_test_repo-subbuild'

/lhome/cbrand/.local/lib/python3.6/site-packages/cmake/data/bin/cmake -E cmake_progress_start /lhome/cbrand/work/trees_2/psoc6_atfm/trusted-firmware-m/build_musca_se_ARMCLANG_Debug/lib/ext/tfm_test_repo-subbuild/CMakeFiles 0

CMake Error at lib/ext/CMSIS_5/CMakeLists.txt:25 (message):

does not have CMSIS RTX static libraries set up

-- Configuring incomplete, errors occurred!

I wonder whether it might be a toolchain configuration issue, but I'm pretty sure that I've built with this same toolchain on this same machine in the past...

Gcc build with the same source and options works fine.

Chris Brand

Cypress Semiconductor (Canada), Inc.

Sr Prin Software Engr

CSCA CSS ICW SW PSW 1

Office: +1 778 234 0515

Chris.Brand@infineon.commailto:Chris.Brand@infineon.com